This was a great crime. I would hope that you would want to bring this matter to the attention of the High Commissioner of War Crimes to investigate, if this hasn't already been done.
Certainly, if you wish to make a profit off of this, there are those who could be approached to write a book and/or for this to be turned into a movie/documentary. Television news shows such as 60 minutes, Dateline, the Today Show, Good Morning America. Contacting the television news media, ABC, CBS, NBC, or any news journalist.
If this is in fact authentic, you may very well be offered money.
You can review the links below for additional information (re: reporting to High Commissioner and links to various sites regarding the Holocaust - perhaps of interest):
Office of the United Nations High Commissioner for Human Rights
Hundred's of Links's to Jewish Holocaust with thousands of links to Jewish everything worldwide...
Peace, Love & Happiness,
The Mystic Wave
Perhaps I misunderstood your question then, if so, my sincerest apologies. However, you state the following:
"i have a wwII typed confession from a german soldier that was head of the biggest camp out there from austria. it a very long letter and has important names and dates, and deaths that were carried out."
I interpreted your statement/question as the letter written pertains to the "Jewish Holocaust"..(as I am reading "Confession","German", "WWII", "camp" "deaths carried out" "Austria")??? This very much sounds like the "Jewish Holocaust" to me!
Again, if I have misinterpreted, please so state. However, if I am correct, this is something that must be investigated by the High Commissioner (Office of the United Nations) as it's War Crimes!
If it is in fact true, legally, the letter will be turned over to them (unless it was already)...before you may benefit monetarily.
As I stated in my initial response, this could be turned into a book, or movie, or documentary. You can be interviewed by the media, such as ABC, CBS, NBC.
Please let me hear back from you. Our goal at "Just Answer" is to assist you properly.
Thank you kindly.